To hike a large portion of a trail and then flip up to another location and hike back to where the first portion ende

A digital circuit that flips or toggles between two stable states (bistable). The Flip Flop inputs decide which of the two states its output will be.

A memory device capable of storing a logic level.

To serve as both the dominant and submissive partner, the top and the bottom, at different times during a relationship or a single sex session. Common among the gay, lesbian, and BDSM community.